{"id":2659,"date":"2025-05-27T16:56:34","date_gmt":"2025-05-27T07:56:34","guid":{"rendered":"https:\/\/magn.pe.titech.ac.jp\/lab\/?p=2659"},"modified":"2025-05-28T13:18:08","modified_gmt":"2025-05-28T04:18:08","slug":"%e8%ab%96%e6%96%87%e6%8e%b2%e8%bc%89%e3%83%bb%e3%83%97%e3%83%ac%e3%82%b9%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9%ef%bc%9a%e5%bc%b7%e7%a3%81%e6%80%a7%e5%8d%8a%e5%b0%8e%e4%bd%93%e3%81%ae%e4%b8%96%e7%95%8c","status":"publish","type":"post","link":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/2659\/","title":{"rendered":"\u8ad6\u6587\u63b2\u8f09\u30fb\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\uff1a\u5f37\u78c1\u6027\u534a\u5c0e\u4f53\u306e\u4e16\u754c\u6700\u9ad8\u306e\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u3092\u5b9f\u73fe"},"content":{"rendered":"<p>\u5f37\u78c1\u6027\u534a\u5c0e\u4f53(Ga,Fe)Sb\u306b\u304a\u3044\u3066\u3001\u4e16\u754c\u6700\u9ad8\u306e\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6(530 K)\u3092\u5b9f\u73fe\u3057\u305f\u7814\u7a76\u6210\u679c\u306fApplied Physics Letters\u8a8c\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/doi.org\/10.1063\/5.0227990\" target=\"_blank\" rel=\"noopener\">Pham Nam Hai, Ken Takabayashi, Kota Ejiri, and Masaaki Tanaka, \u201cVery high Curie temperature (470\u2013530 K) in (Ga,Fe)Sb ferromagnetic semiconductor grown by step-flow mode on vicinal GaAs substrates\u201d, Appl. Phys. Lett. 126, 162407 (2025).<\/a><\/p>\n<p>\u5f37\u78c1\u6027\u534a\u5c0e\u4f53\u306f\u534a\u5c0e\u4f53\u3068\u78c1\u6027\u4f53\u306e\u4e21\u65b9\u306e\u7279\u5fb4\u3092\u6709\u3059\u308b\u6750\u6599\u3067\u3001\u534a\u5c0e\u4f53\u30c7\u30d0\u30a4\u30b9\u3068\u78c1\u6027\u30c7\u30d0\u30a4\u30b9\u306e\u6a5f\u80fd\u6027\u3092\u878d\u5408\u3059\u308b\u30b9\u30d4\u30f3\u6a5f\u80fd\u534a\u5c0e\u4f53\u30c7\u30d0\u30a4\u30b9\u306e\u5b9f\u73fe\u306b\u5bc4\u4e0e\u3059\u308b\u3068\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4eca\u307e\u3067\u306b (Ga,Fe) Sb\u5f37\u78c1\u6027\u534a\u5c0e\u4f53\u306b\u304a\u3044\u3066\u9054\u6210\u3067\u304d\u305f\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u306f\u6700\u9ad8\u3067420 K (147 \u2103)\u3067\u3057\u305f\u3002\u3053\u306e\u5024\u306f\u5ba4\u6e29\u3088\u308a\u9ad8\u3044\u3082\u306e\u3067\u3059\u304c\u3001\u5ba4\u6e29\u3067\u30b9\u30d4\u30f3\u6a5f\u80fd\u306e\u534a\u5c0e\u4f53\u30c7\u30d0\u30a4\u30b9\u3092\u5b89\u5b9a\u7684\u306b\u52d5\u4f5c\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u3001\u4e0d\u5341\u5206\u3067\u3059\u3002\u307e\u305f\u3001\u6dfb\u52a0\u3057\u305fFe\u539f\u5b50\u3042\u305f\u308a\u306e\u78c1\u6c17\u30e2\u30fc\u30e1\u30f3\u30c8\u304c2~3 \u30dc\u30fc\u30a2\u78c1\u5b50\u7a0b\u5ea6\u3067\u3042\u308a\u3001\u7406\u60f3\u7684\u306a\u5024\u306e5\u30dc\u30fc\u30a2\u78c1\u5b50\u3088\u308a\u3082\u5c0f\u3055\u3044\u3053\u3068\u304b\u3089\u3001\u6dfb\u52a0\u3057\u305fFe\u539f\u5b50\u304c\u3059\u3079\u3066\u6d3b\u6027\u5316\u3057\u306a\u3044\uff08\u78c1\u6027\u3078\u8ca2\u732e\u3057\u306a\u3044\uff09\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u5f93\u3063\u3066\u3001\u5ba4\u6e29\u3067\u30b9\u30d4\u30f3\u6a5f\u80fd\u306e\u534a\u5c0e\u4f53\u30c7\u30d0\u30a4\u30b9\u3092\u5b89\u5b9a\u7684\u306b\u52d5\u4f5c\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u3001\u5f37\u78c1\u6027\u534a\u5c0e\u4f53\u306e\u9ad8\u54c1\u8cea\u5316\uff08\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u306e\u5897\u5927\u3001\u30dc\u30fc\u30a2\u78c1\u5b50\u306e\u5897\u5927\uff09\u306e\u624b\u6cd5\u3092\u958b\u767a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u8003\u3048\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u3001\u672c\u7814\u7a76\u3067\u306f\u3001\u30b9\u30c6\u30c3\u30d7\u30d5\u30ed\u30fc\u6210\u9577\u6cd5\u3092\u7528\u3044\u3066\u3001\u9ad8\u6fc3\u5ea6\u306eFe\u6dfb\u52a0\u3067\u3082\u3001\u9ad8\u3044\u7d50\u6676\u6027\u3092\u6709\u3059\u308b (Ga,Fe) Sb\u5f37\u78c1\u6027\u534a\u5c0e\u4f53\u3092\u4f5c\u88fd\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u65b9\u6cd5\u3067\u4f5c\u88fd\u3057\u305f (Ga,Fe) Sb\u306e\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u306f530 K\uff08257\u2103\uff09\u306b\u9054\u6210\u3057\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u3067\u4f5c\u88fd\u3057\u305f\u3082\u306e\u3088\u308a\u3082\u5927\u5e45\u306b\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u3092\u4e0a\u6607\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u5ba4\u6e29\u306b\u304a\u3051\u308bFe\u539f\u5b50\u3042\u305f\u308a\u306e\u78c1\u6c17\u30e2\u30fc\u30e1\u30f3\u30c8\u306f\u3001\u5f93\u6765\u3088\u308a\u30822\u500d\u5927\u304d\u30444.5\u30dc\u30fc\u30a2\u78c1\u5b50\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002\u672c\u7814\u7a76\u6210\u679c\u306f\u3001\u5ba4\u6e29\u3067\u52d5\u4f5c\u53ef\u80fd\u306a\u4f4e\u6d88\u8cbb\u96fb\u529b\u30b9\u30d4\u30f3\u6a5f\u80fd\u534a\u5c0e\u4f53\u30c7\u30d0\u30a4\u30b9\u306e\u5b9f\u73fe\u306b\u5bc4\u4e0e\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.isct.ac.jp\/cms\/contents\/data\/1\/1554\/component\/file\/293872b3c9487672c4e160e918870075.webp\" \/><\/p>\n<p style=\"text-align: center;\">\u56f3\uff08a\uff09\u4f5c\u88fd\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u306e\u65ad\u9762\u69cb\u9020\u3002\uff08b\uff09\u96fb\u5b50\u9855\u5fae\u93e1\u50cf<\/p>\n<p><span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/www.isct.ac.jp\/ja\/news\/tfbjphq07dhm\" target=\"_blank\" rel=\"noopener\"><strong>\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\uff1a\u5f37\u78c1\u6027\u534a\u5c0e\u4f53\u306e\u4e16\u754c\u6700\u9ad8\u306e\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6\u3092\u5b9f\u73fe<\/strong><\/a><\/span><\/p>\n<p><a href=\"https:\/\/www.isct.ac.jp\/en\/news\/vip9hpbea0bg\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff9900;\"><strong>Press release: Achieving a Record-High Curie Temperature in Ferromagnetic Semiconductor<\/strong><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f37\u78c1\u6027\u534a\u5c0e\u4f53(Ga,Fe)Sb\u306b\u304a\u3044\u3066\u3001\u4e16\u754c\u6700\u9ad8\u306e\u30ad\u30e5\u30ea\u30fc\u6e29\u5ea6(530 K)\u3092\u5b9f\u73fe\u3057\u305f\u7814\u7a76\u6210\u679c\u306fApplied Physics Letters\u8a8c\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002 Pham Nam Hai, Ken Takabayash &hellip; <a href=\"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/2659\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":2660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2659","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper"],"_links":{"self":[{"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/posts\/2659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/comments?post=2659"}],"version-history":[{"count":5,"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/posts\/2659\/revisions"}],"predecessor-version":[{"id":2670,"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/posts\/2659\/revisions\/2670"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/media\/2660"}],"wp:attachment":[{"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/media?parent=2659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/categories?post=2659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magn.ee.eng.isct.ac.jp\/lab\/wp-json\/wp\/v2\/tags?post=2659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}